Kwinkqubela phambili enkulu kwezobuchwepheshe, iinjineli ziye zaphuhlisa umbhobho wentsimbi ye-hydrogenation yentsimbi engagqwaliyo ethembisa ukuguqula inkqubo ye-hydrogenation kumashishini onke. Olu tshintsho luphambili luqinisekisa ukhuseleko oluphuculweyo, ukusebenza kakuhle kunye nokuqina ekucutshungulweni kwe-hydrogen, nto leyo esikhokelela kwikamva elizinzileyo nelinempumelelo.
I-hydrogen, njengomthombo wamandla ococekileyo noninzi, ifumene ingqwalasela enkulu kwihlabathi liphela njengento enokuthi ithathe indawo yamafutha efosili. Nangona kunjalo, ukuphathwa kwayo kunye nokuthuthwa kwayo kuzisa imingeni emikhulu ngenxa yokusabela kwayo okuphezulu. Ekuphononongeni ngakumbi ukusetyenziswa kwayo okunokwenzeka, imfuneko yesiseko sokugcwalisa i-hydrogen esomeleleyo nesithembekileyo ibaluleke kakhulu.
Okokuqala nokubalulekileyo, ukwakheka kwentsimbi engagqwaliyo kuqinisekisa ukumelana nokugqwala okugqwesileyo, kuthintela nakuphi na ukuvuza okanye iingozi ezinokuvela. Amandla ayo okumelana nobushushu obugqithisileyo kunye noxinzelelo ayenza ifaneleke kwiinkqubo ezahlukeneyo ze-hydrogenation, kubandakanya ukucocwa kweoyile, ukwenziwa kweekhemikhali kunye nokuveliswa kombane.
Ukongeza, ulwakhiwo olukhethekileyo lombhobho luquka ubushushu obuphezulu kunye neengubo ezikhethekileyo ezinciphisa ukulahleka kobushushu ngexesha lokuthuthwa kwe-hydrogen. Oku akupheleli nje ekunyuseni ukusebenza kakuhle, kodwa kunciphisa nokusetyenziswa kwamandla, okwenza inkqubo ihlale ixesha elide kwaye ikwazi ukusebenza kakuhle ngokwezoqoqosho.
Amanyathelo okhuseleko ahlala ebaluleke kakhulu, kwaye le mibhobho yentsimbi eyakhelwe injongo ibandakanya iinkqubo zokuchonga ukuvuza ezisemgangathweni kunye neendlela zokulawula uxinzelelo. Le misebenzi inokujonga ukuhamba kwehydrogen ngexesha langempela kwaye iphendule ngokukhawuleza kuyo nayiphi na imeko engaqhelekanga, ngaloo ndlela inciphisa kakhulu umngcipheko weengozi ezinokubakho.
Ukongeza, imibhobho yentsimbi ekhethekileyo ye-hydrogenation yentsimbi engagqwaliyo ivavanywa kakhulu kwaye inikwa isiqinisekiso ukuqinisekisa ukuthotyelwa kwemigangatho yamazwe ngamazwe. Olu qinisekiso lomgangatho oluqinileyo luqinisekisa ukuthembeka kunye nobude bexesha leziseko zophuhliso, nto leyo ephucula ukuzithemba kweengcali zoshishino kunye noluntu.
Impembelelo entle yolu tshintsho luphambili idlulela ngaphaya kwenkqubo ye-hydrogenation. Njengoko i-hydrogen ifumana ukutsalwa okukhulu njengesisombululo samandla acocekileyo, oorhulumente kunye namashishini kwihlabathi liphela batyala imali eninzi kwimveliso nasekusasazweni kwe-hydrogen evuselelekayo. Imibhobho yentsimbi ye-hydrogenation yentsimbi engatyiwayo iya kudlala indima ebalulekileyo ekusekeni iziseko ezingundoqo, ikhuthaza ukuhlanganiswa okungenamthungo kwamandla e-hydrogen kwiindlela zokuthutha, ukufudumeza, ukuvelisa umbane kunye neminye imimandla.
Ukongeza, obu buchwepheshe butsha buza kuncedisa kwimizamo yehlabathi yokulwa notshintsho lwemozulu. Ngokuvumela inkqubo ye-hydrogenation esebenza kakuhle, ukukhutshwa kwegesi ezibangela ubushushu obuphezulu ezinxulumene nokusetyenziswa kwamafutha emveli efosili kunokuncitshiswa kakhulu. Oku kubonisa inyathelo elibalulekileyo ekuzalisekiseni izibophelelo zamazwe ngamazwe ezifana neSivumelwano saseParis kunye nekamva eliluhlaza nelizinzileyo.
Njengoko lo mbhobho wentsimbi engagqwaliyo oguqukayo wokufakelwa i-hydrogenation ungena kwimarike, amashishini kwihlabathi liphela akulungele ukwandisa kakhulu amandla awo okufakelwa i-hydrogenation. Ukwamkelwa kwawo kulindeleke ukuba kuguqule amashishini ahlukeneyo ngelixa kuqinisekiswa utshintsho olukhuselekileyo nolusebenzayo ngakumbi kuqoqosho lwe-hydrogen.
Ukuqukumbela, uphuhliso lombhobho wentsimbi engagqwaliyo yokwandisa i-hydrogenation lubonisa inyathelo elibalulekileyo ekuqhubekeni nokufuna izisombululo zamandla ezizinzileyo. Ngenxa yokumelana kwayo nokugqwala okumangalisayo, iimpawu zokhuseleko eziphambili kunye nokusebenza kakuhle okungenakuthelekiswa nanto, olu lwakhiwo lutsha luya kuyila ikamva lokuzalisa i-hydrogen, lubhengeza ixesha elitsha lokusetyenziswa kwamandla okucocekileyo nokuthembekileyo kwizizukulwana ezizayo.
Ixesha lokuthumela: Agasti-16-2023